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MAI DE LTD

Overview
  • Total Patents
    11
About

MAI DE LTD has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and China. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are AUBERSON YVES, APOTEX INC and ARRHENIUS THOMAS.

Patent filings in countries

World map showing MAI DE LTDs patent filings in countries
# Country Total Patents
#1 United States 8
#2 China 3

Patent filings per year

Chart showing MAI DE LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Huang Hui Min He 5
#2 Huang Le 4
#3 Huang Cai Gu 3
#4 Gu Huang Cai 2
#5 He Hui Min 1
#6 He Huang Hui Min 1
#7 Huang Caigu 1
#8 Huang Huimin He 1
#9 Yang Hu 1

Latest patents

Publication Filing date Title
US2011071169A1 Preparation of polymorphic form of lapatinib ditosylate
CN101851236A Preparations of new polymorphic forms of varenicline tartrate
US2009215787A1 Preparations of new polymorphic forms of varenicline tartrate
US2008188567A1 Crystalline polymorphs of desvenlafaxine succinate and their preparations
US2008004313A1 Preparation of crystalline polymorphs of rimonabant hydrochloride
US2007166372A1 Preparation of solid coprecipitates of amorphous valsartan
US2006189633A1 Preparation of amorphous form of indiplon
US2006154941A1 Amorphous form of erlotinib hydrochloride and its solid amorphous dispersion
US2005209259A1 Anhydrous amorphous form of fluvastatin sodium